text: const util = require('util')
  const exec = util.promisify(require('child_process').exec)
  async function main () {
    const stamp = new Date().getTime()
    const { stdout, stderr } = await exec(`node ${__dirname}/ResultTableString.js | convert -font "/Library/Fonts/Andale\ Mono.ttf" -pointsize 30 label:@- jpg:- | base64 `, { maxBuffer: 10000 * 1024 })
  
    if (stderr) {
      console.error(`error: ${stderr}`)
    }
    return stdout
  }
  module.exports = main
  